<template>
    <el-drawer 
    v-model="showDrawer" 
    :title="title" 
    :size="size" 
    :close-on-click-modal="false"
    :destroy-on-close="destroyOnClose"
    >
        <div class="formDrawer">
            <div class="body">
                <slot></slot>
            </div>

            <div class="actions">
                <el-button type="primary" @click="submit" :loading="loading">{{ confirmText }}</el-button>
                <el-button type="default" @click="close">取消</el-button>
            </div>

        </div>
    </el-drawer>
</template>

<script setup>

import { ref } from 'vue'
const showDrawer = ref(false)

const props = defineProps({
    title:String,
    size:{
        type:String,
        default:"45%"
    },
    destroyOnClose:{
        type:Boolean,
        default:false

    },
    confirmText:{
        type:String,
        default:"提交"

    }
})

const loading= ref(false)

const showLoading = ()=>loading.value = true
const hideLoading = ()=>loading.value = false

// 打开
const open = () => showDrawer.value = true

// 关闭
const close = () => showDrawer.value = false


// 提交
const emit = defineEmits(["submit"])
const submit = ()=>emit("submit")

// 向父组件暴露以下方法
defineExpose({
    open,
    close,
    showLoading,
    hideLoading

})

</script>


<style>
.formDrawer {
    width: 100%;
    height: 100%;
    position: relative;
    @apply flex flex-col;
}

.formDrawer .body {
    flex: 1;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    bottom: 50px;
    overflow-y: auto;
}

.formDrawer .actions {
    height: 50px;
    @apply mt-auto flex items-center;

}
</style>